CN202210608U - Fast connecting joint special for grounding wire - Google Patents
Fast connecting joint special for grounding wire Download PDFInfo
- Publication number
- CN202210608U CN202210608U CN2011203238831U CN201120323883U CN202210608U CN 202210608 U CN202210608 U CN 202210608U CN 2011203238831 U CN2011203238831 U CN 2011203238831U CN 201120323883 U CN201120323883 U CN 201120323883U CN 202210608 U CN202210608 U CN 202210608U
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- China
- Prior art keywords
- joint
- female joint
- sub
- son
- special
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a fast connecting joint special for a grounding wire, which comprises a son joint and a mother joint, wherein the end part of the son joint and the end part of the mother joint are butted, the son joint and the mother joint are conductors and respectively provided with a connecting terminal which is used for being connected with the grounding wire, the son joint and the mother joint are cylindrical, the left end of the son joint is hemispherical, the right end of the mother joint corresponds to the left end of the son joint and is provided with a inserting slot for inserting, and the left end of the son joint and the right end of the mother joint are inserted. The fast connecting joint special for the grounding wire is a fast joint special for personal security lines and grounding wires of electric power tool shell, and can conveniently and fast connect two grounding wires together.
Description
Technical field
The utility model relates to the substation safety field of tool, especially relates to the special-purpose fast connector of a kind of earth connection.
Background technology
When transformer station's service work, need use electric tools such as electric welding machine, require the electric tool shell must reliable ground after, can use.Sometimes need prevent electrostatic induction with individual's line of ensuring public security, individual security personnel's line and electric tool earthing of casing line need move around, and be distant apart from the earthing device place sometimes; Earth connection falls short of; Need two lengthenings that link together, the general employing twined butt joint, loose contact and very inconvenient.
The utility model content
The purpose of the utility model provides a kind of individual security personnel's line and the special-purpose fast connector of electric tool earthing of casing line, can easily and fast two earth connections be linked together.
For realizing above-mentioned purpose, the utility model adopts following technical scheme: the special-purpose fast connector of a kind of earth connection, comprise son, the female joint of butt-end, and son, female joint are conductor and are equipped with the splicing ear that is used to connect earth connection.
Said son, female joint are bar shape, and sub-joint left end is a dome-type, the slot that the corresponding sub-joint left end of the right-hand member of female joint is provided for pegging graft, and sub-joint left end and female joint right-hand member are pegged graft.
Son, female joint splicing position are provided with snap close; The cell wall of slot is provided with the ball hole; Snap close comprises the place kick that is provided with in the ball hole and is sheathed on the tubulose positioning sleeve of female joint outer ring; A positioning sleeve inwall part is the smooth of fitting with the female joint outer wall, and the corresponding place kick of another part is provided with the arc detent, and the corresponding place kick of said sub-joint left end also is provided with width and the suitable detent of place kick diameter.
The sub-joint outer ring of said detent left end is provided with spring contact plate.
The said splicing ear that is arranged at sub-joint or female joint comprises the connecting groove that is arranged at sub-joint right side or female joint left side, the bottom is set on the connecting groove cell wall is deep into the hold-down bolt in the connecting groove, and the bottom of hold-down bolt is provided with arc pressuring plate.
The beneficial effect of the utility model is: when earth connection falls short of; Can two earth connections be inserted son, female joint respectively, like this, earth connection has not only extended; And compare the method for traditional two earth connections butt joint; Also have good contact, advantage convenient to use is the special-purpose fast connector of a kind of individual security personnel's line and electric tool earthing of casing line.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Specific embodiment
By the special-purpose fast connector of earth connection shown in Figure 1, comprise the son, the female joint 7,3 that are bar shape, son, female joint 7,3 are conductor.Sub-joint 7 left ends are dome-type; The slot that corresponding sub-joint 7 left ends of the right-hand member of female joint 3 are provided for pegging graft; Sub-joint 7 left ends and female joint 3 right-hand members are pegged graft; Promptly realize the butt-end of son, female joint 7,3, sub-joint 7 right sides or female joint 3 left sides are equipped with the splicing ear 1 that is used to connect earth connection, and said splicing ear 1 comprises the connecting groove 8 that is arranged at sub-joint 7 right sides or female joint 3 left sides; The bottom is set on connecting groove 8 cell walls is deep into the hold-down bolt 2 in the connecting groove 8, the bottom of hold-down bolt 2 is provided with arc pressuring plate 9.
Son, female joint 7,3 splicing positions are provided with snap close; The cell wall of slot is provided with the ball hole; Snap close comprises place kick 6 that is provided with in the ball hole and the tubulose positioning sleeve 4 that is sheathed on the female joint outer ring; Positioning sleeve 4 an inwalls part is the smooth of fitting with female joint 3 outer walls; The corresponding place kick 6 of another part is provided with arc detent 5, and the corresponding place kick 6 of said sub-joint 7 left ends also is provided with width and the suitable detent 5 of place kick 6 diameters, and sub-joint 7 outer rings of said detent 5 left ends are provided with spring contact plate 10.
Described joint snap close positioning sleeve 4 is sleeved in the female joint 3; Can horizontally slip, said snap close is provided with the place kick 6 of three pairs of symmetries, and the place kick 6 on the snap close can realize that with detent 5 interlock is locked; Prevent son, female joint 7,3 disengagements; Have only positioning sleeve 4 with snap close to slide backward and open place kick 6, joint and plinth just can be thrown off, and joint snap close and detent 5 are formed quick Locking device.Joint snap close and contact spring chip technology are all ripe, no longer details.
When earth connection falls short of, need two earth connections be linked together, at first wherein one earth connection one end inserts the splicing ear 1 of female joint 3; Tighten hold-down bolt 2 downwards, arc pressuring plate 9 is compressed ground wire, earth connection is contacted with female joint 3 well; One end of another root earth connection is inserted the splicing ear 1 of sub-joint 7, tighten hold-down bolt 2 downwards and get final product, then; The positioning sleeve 4 of joint snap close to pusher, is opened place kick 6, insert joint; Spring contact plate 10 well contacts with female joint 3, unclamps snap close, and the place kick 6 on the snap close can realize that with the detent 5 on the connector rod interlock is locked; Prevent son, female joint 7,3 disengagements, realize that fast and reliable connects.
Claims (5)
1. the special-purpose fast connector of an earth connection, it is characterized in that: comprise son, the female joint of butt-end, son, female joint are conductor and are equipped with the splicing ear that is used to connect earth connection.
2. the special-purpose fast connector of earth connection as claimed in claim 1; It is characterized in that: said son, female joint are bar shape; Sub-joint left end is a dome-type, the slot that the corresponding sub-joint left end of the right-hand member of female joint is provided for pegging graft, and sub-joint left end and female joint right-hand member are pegged graft.
3. the special-purpose fast connector of earth connection as claimed in claim 2; It is characterized in that: son, female joint splicing position are provided with snap close; The cell wall of slot is provided with the ball hole; Snap close comprises the place kick that is provided with in the ball hole and is sheathed on the tubulose positioning sleeve of female joint outer ring; A positioning sleeve inwall part is the smooth of fitting with the female joint outer wall, and the corresponding place kick of another part is provided with the arc detent, and the corresponding place kick of said sub-joint left end also is provided with width and the suitable detent of place kick diameter.
4. the special-purpose fast connector of earth connection as claimed in claim 3, it is characterized in that: the sub-joint outer ring of said detent left end is provided with spring contact plate.
5. like the special-purpose fast connector of each described earth connection of claim 1-4; It is characterized in that: the said splicing ear that is arranged at sub-joint or female joint comprises the connecting groove that is arranged at sub-joint right side or female joint left side; The bottom is set on the connecting groove cell wall is deep into the hold-down bolt in the connecting groove, the bottom of hold-down bolt is provided with arc pressuring plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203238831U CN202210608U (en) | 2011-08-31 | 2011-08-31 | Fast connecting joint special for grounding wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203238831U CN202210608U (en) | 2011-08-31 | 2011-08-31 | Fast connecting joint special for grounding wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202210608U true CN202210608U (en) | 2012-05-02 |
Family
ID=45990151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203238831U Expired - Fee Related CN202210608U (en) | 2011-08-31 | 2011-08-31 | Fast connecting joint special for grounding wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202210608U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969595A (en) * | 2012-12-08 | 2013-03-13 | 邯郸供电公司 | Quick inserting type grounding terminal and grounding wire |
| CN103928775A (en) * | 2014-03-31 | 2014-07-16 | 国家电网公司 | Transformer substation secondary air switch locking grounded small ground wire |
| CN103956669A (en) * | 2014-03-31 | 2014-07-30 | 国家电网公司 | Ground wire special for middle switch cabinet |
| CN107587677A (en) * | 2017-09-21 | 2018-01-16 | 芜湖职业技术学院 | Integrated wall plate circuit system and its installation method |
| CN107623196A (en) * | 2017-09-21 | 2018-01-23 | 芜湖职业技术学院 | Integrated wall plate circuit system wire rod attachment means |
| CN110805318A (en) * | 2019-08-19 | 2020-02-18 | 浙江工业大学 | Quick butt-joint device of combination stage |
| CN113113791A (en) * | 2021-04-09 | 2021-07-13 | 广东电网有限责任公司 | Terminal block plug-in wiring system |
| CN113851893A (en) * | 2021-10-18 | 2021-12-28 | 江苏乐仁电子科技有限公司 | Easily assemble terminal pencil connector |
-
2011
- 2011-08-31 CN CN2011203238831U patent/CN202210608U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102969595A (en) * | 2012-12-08 | 2013-03-13 | 邯郸供电公司 | Quick inserting type grounding terminal and grounding wire |
| CN102969595B (en) * | 2012-12-08 | 2014-12-31 | 国家电网公司 | Quick inserting type grounding terminal |
| CN103928775A (en) * | 2014-03-31 | 2014-07-16 | 国家电网公司 | Transformer substation secondary air switch locking grounded small ground wire |
| CN103956669A (en) * | 2014-03-31 | 2014-07-30 | 国家电网公司 | Ground wire special for middle switch cabinet |
| CN103928775B (en) * | 2014-03-31 | 2016-10-19 | 国家电网公司 | The substation secondary air switch little ground wire of enclosed type ground connection |
| CN107587677A (en) * | 2017-09-21 | 2018-01-16 | 芜湖职业技术学院 | Integrated wall plate circuit system and its installation method |
| CN107623196A (en) * | 2017-09-21 | 2018-01-23 | 芜湖职业技术学院 | Integrated wall plate circuit system wire rod attachment means |
| CN110805318A (en) * | 2019-08-19 | 2020-02-18 | 浙江工业大学 | Quick butt-joint device of combination stage |
| CN110805318B (en) * | 2019-08-19 | 2021-03-09 | 浙江工业大学 | Quick butt-joint device of combination stage |
| CN113113791A (en) * | 2021-04-09 | 2021-07-13 | 广东电网有限责任公司 | Terminal block plug-in wiring system |
| CN113851893A (en) * | 2021-10-18 | 2021-12-28 | 江苏乐仁电子科技有限公司 | Easily assemble terminal pencil connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120502 Termination date: 20140831 |
|
| EXPY | Termination of patent right or utility model |